The horizontal tube film evaporator has the advanced comprehensive index, which can take priority of selection.
水平管液膜蒸发器具有先进的综合指标，是可供优先选择的一种蒸馏设备。
2
It is put forward in this article that the cross section deformation index Q can be used to evaluate the inhomogeneity of deformation in tube drawing.
为评价管材拉拔中的不均匀变形，提出用管材拉拔前后截面形状变化指数Q描述截面变形的不均匀性。
3
Results the total dose of anesthetic applied to both groups was close, and there was no difference in every observed index of induction, anesthesia maintenance and after removing intratracheal tube.